Cerebrovascular disease detection device with flexible auxiliary positioning structure

Abstract

The invention relates to the technical field of cerebrovascular disease detection, and discloses a cerebrovascular disease detection device with a flexible auxiliary positioning structure, which comprises a plurality of rolling type positioning mechanisms and a rotary angle positioning mechanism, a second vertical plate structure capable of supporting the rolling wheel column, a second rotating shaft fixedly installed on the side face of the side face protection plate and connected with the second vertical plate structure through a bearing and a second rubber brake ring capable of generating the rated torque resistance effect on the second vertical plate structure are arranged in the side face protection plate. According to the cerebrovascular disease detection device with the flexible auxiliary positioning structure, firstly, the flexible auxiliary positioning effect can be achieved on the detection head, so that the effective fixing capacity of the detection head is improved, secondly, the position of the detection head on the head of a patient can be changed according to the actual situation, and therefore the application range of the device is widened; and the phenomenon that the limitation of the equipment is large due to the angle relation is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cerebrovascular disease detection, in particular to a cerebrovascular disease detection device with a flexible auxiliary positioning structure. Background Art

[0002] Nowadays, the application of cerebrovascular disease detection technology is relatively common in the medical field. Cerebrovascular disease is a group of diseases that cause brain tissue damage due to intracranial blood circulation disorders. In order to facilitate the detection of cerebrovascular disease, cerebrovascular disease detection devices are usually used for detection.

[0003] For example, a Chinese patent with publication number "CN219500989U" discloses "a cerebrovascular disease detection device with a flexible auxiliary positioning structure", whose main structure includes a detection device body; a connecting component is arranged on the outside of the detection device body, a detection head is arranged on the outside of the connecting component, and the detection head is arranged in multiple groups; an auxiliary mounting component is arranged on the outside of the detection head, and the auxiliary mounting component is arranged in multiple groups; a chin mounting belt is arranged at the bottom end of the auxiliary mounting component, and a chin rest is arranged at the bottom end of the chin mounting belt; the cerebrovascular disease detection device with a flexible auxiliary positioning structure assists the detection head to be installed on the head through the setting of the auxiliary mounting component, thereby facilitating flexible auxiliary positioning processing of the cerebrovascular disease detection device.

[0004] During actual use, the cerebrovascular disease detection device with a flexible auxiliary positioning structure fixes the head by setting a head mounting belt, installs the head mounting belt by bonding the first burr and the first rough sticker, installs the other head mounting belt by bonding the first burr and the second rough sticker, places the detection head along the detection groove, and fixes the detection head by bonding the tightening belt and the second burr, thereby facilitating flexible auxiliary positioning of the cerebrovascular disease detection device. However, when the auxiliary mounting component is in use, the installation position of the detection head is fixed relative to the patient's head, and the position of the detection head cannot be changed according to the actual detection position, resulting in relatively large limitations on its scope of application. At the same time, the angle of the auxiliary mounting component at the connection position is fixed. Therefore, it cannot change the position of the auxiliary mounting component according to actual conditions, resulting in further limitations on its scope of use. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a cerebrovascular disease detection device with a flexible auxiliary positioning structure. Firstly, it can perform a flexible auxiliary positioning effect on the detection head, thereby improving the effective fixation ability of the detection head. Secondly, it can change the position of the detection head on the patient's head according to actual conditions, thereby increasing the use range of the equipment and reducing the occurrence of greater limitations of the equipment due to angle relationships, thereby solving the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cerebrovascular disease detection device with a flexible auxiliary positioning structure, comprising two side protective plates that can be fitted on both sides of the patient's cheeks, a bottom elastic bandage installed at the bottom of the two side protective plates and can be fitted on the patient's lower jaw, a No. 1 rod body fixing groove arranged on the side of the side protective plate away from the fitting surface, a plurality of textile bandages that can fit the patient's head, a detection component embedding groove arranged in the textile bandage, and a detection head installed in the detection component embedding groove and cooperating with a cerebrovascular disease detector to detect cerebral blood vessels in the head, and also comprising a plurality of winding-up positioning mechanisms, wherein a reel column fixedly installed at the end of the textile bandage and capable of winding up the textile bandage when rotating and a No. 1 rubber brake ring capable of generating a rated torque resistance effect on the reel column are arranged inside; and a rotating angle positioning mechanism, wherein a No. 2 vertical plate structure capable of supporting the reel column, a No. 2 rotating shaft fixedly installed on the side of the side protective plate and connected to the No. 2 vertical plate structure by a bearing, and a No. 2 rubber brake ring capable of generating a rated torque resistance effect on the No. 2 vertical plate structure are arranged inside.

[0007] Preferably, the bottom elastic bandage is made of rubber with elastic extensibility.

[0008] Preferably, the textile bandage is woven from a breathable textile fabric.

[0009] Preferably, the winding-up positioning mechanism includes a No. 1 fixed plate, a No. 1 vertical plate structure which is an integral structure with the No. 1 fixed plate is provided at the center of the upper end surface of the No. 1 fixed plate, a No. 1 annular embedding groove is provided in the middle of the horizontal area of ​​the No. 1 vertical plate structure, and a No. 1 shaft body mounting hole which is connected to the external space is provided at two ends of the No. 1 annular embedding groove respectively. The No. 1 vertical plate structure is provided with a rotatable No. 1 rotating shaft inside the No. 1 annular embedding groove and the No. 1 shaft body mounting hole, and the shaft body of the No. 1 rotating shaft is mounted inside the No. 1 shaft body mounting hole through a bearing, and a No. 1 rubber brake ring is installed inside the No. 1 annular embedding groove of the No. 1 vertical plate structure, a rotating cap is fixedly installed at one end of the No. 1 rotating shaft, and a reel column is fixedly installed at the other end of the No. 1 rotating shaft, and the circumferential surface of the reel column is provided with an inwardly concave structure and fixed to the belt body embedding groove at one end of the textile bandage.

[0010] Preferably, the No. 1 rubber brake ring forms a static friction force on the rotation of the No. 1 rotating shaft, and the friction force is sufficient to keep the No. 1 rotating shaft in a relatively static state during operation.

[0011] Preferably, the rotational angle positioning mechanism includes a No. 2 fixing plate fixedly mounted on the bottom end of the No. 1 fixing plate, the bottom end of the No. 2 fixing plate is provided with a No. 2 vertical plate structure integrally formed therewith, a No. 2 annular embedding groove is provided in the middle of the horizontal area of ​​the No. 2 vertical plate structure, the No. 2 vertical plate structure is respectively provided with a No. 2 shaft body mounting hole connected to the external space at two ends of the No. 2 annular embedding groove, the No. 2 vertical plate structure is respectively provided with a No. 2 shaft body mounting hole connected to the external space, the No. 2 vertical plate structure is provided with a rotatable No. 2 rotating shaft inside the No. 2 annular embedding groove and the No. 2 shaft body mounting hole, and the shaft body of the No. 2 rotating shaft is mounted inside the No. 2 shaft body mounting hole through a bearing, and the No. 2 vertical plate structure is provided with a No. 2 rubber brake ring inside the No. 2 annular embedding groove.

[0012] Preferably, the No. 2 rubber brake ring forms a static friction force on the rotation of the No. 2 rotating shaft, and the friction force is sufficient to keep the No. 2 rotating shaft in a relatively static state during operation.

[0013] Compared with the prior art, the present invention provides a cerebrovascular disease detection device with a flexible auxiliary positioning structure, which has the following beneficial effects:

[0014] Firstly, it can provide flexible auxiliary positioning effect for the detection head, thereby improving the effective fixation ability of the detection head; secondly, it can change the position of the detection head on the patient's head according to actual conditions, thereby increasing the use range of the equipment and reducing the occurrence of greater limitations caused by angle relationships. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective view of the present invention;

[0016] Figure 2 is a three-dimensional cross-sectional view of the present invention;

[0017] Figure 3 It is a three-dimensional combination diagram of the side protection plate and the bottom elastic bandage in the present invention;

[0018] Figure 4 It is a three-dimensional diagram of the reel-type positioning mechanism in the present invention;

[0019] Figure 5 It is a three-dimensional cross-sectional view of the reel-type positioning mechanism in the present invention;

[0020] Figure 6 It is a three-dimensional diagram of the rotary angle positioning mechanism of the present invention;

[0021] Figure 7 It is a three-dimensional cross-sectional view of the rotary angle positioning mechanism of the present invention.

[0022] Among them: 1. Side protection plate; 2. Bottom elastic bandage; 3. No. 1 rod body fixing groove; 4. Textile bandage; 5. Detection component embedding groove; 6. Detection head; 7. Reeling positioning mechanism; 71. No. 1 fixing plate; 72. No. 1 vertical plate structure; 73. No. 1 annular embedding groove; 74. No. 1 shaft body mounting hole; 75. No. 1 rotating shaft; 76. No. 1 rubber brake ring; 77. Rotating cap; 78. Reel column; 79. Belt body embedding groove; 8. Rotating angle positioning mechanism; 81. No. 2 fixing plate; 82. No. 2 vertical plate structure; 83. No. 2 annular embedding groove; 84. No. 2 shaft body mounting hole; 85. No. 2 rotating shaft; 86. No. 2 rubber brake ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1 , Figure 2 and Figure 3 , a cerebrovascular disease detection device with a flexible auxiliary positioning structure, comprising two side protective plates 1 that can be fitted on both sides of the patient's cheeks, a bottom elastic bandage 2 installed at the bottom of the two side protective plates 1 and able to fit the patient's lower jaw, a No. 1 rod fixing groove 3 arranged on the side of the side protective plate 1 away from the fitting surface, a plurality of textile bandages 4 that can fit the patient's head, a detection component embedding groove 5 arranged in the textile bandage 4, and a detection head 6 installed in the detection component embedding groove 5 and cooperating with a cerebrovascular disease detector to detect cerebral blood vessels in the head, the bottom elastic bandage 2 is made of rubber with elastic ductility, and the textile bandage 4 is woven from textile fabric with air permeability. The side protective plates 1, the bottom elastic bandage 2 and the textile bandage 4 are normally worn on the patient's head, and each detection head 6 is placed in the position where it needs to work, so that the detection head 6 can be connected to the signal line of the detection instrument.

[0025] In order to adjust the axial position of the detection head 6, please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5, it is necessary to set up a plurality of winding-up positioning mechanisms 7, inside which are provided a reel column 78 fixedly installed at the end of the textile bandage 4 and capable of winding up the textile bandage 4 when rotating, and a No. 1 rubber brake ring 76 capable of generating a rated torque resistance effect on the reel column 78. A winding-up positioning mechanism 7 is installed at both ends of each textile bandage 4. Therefore, by rotating the two rotating caps 77, the degree of winding up of the two ends of the textile bandage 4 is inconsistent, and the axial position of the detection head 6 on the patient's head can be adjusted at this time, so that the detection head 6 can perform the left and right position adjustment function on the patient's head.

[0026] For the specific structure of the reel-type positioning mechanism 7, please refer to Figure 4 and Figure 5 , including a No. 1 fixed plate 71, a No. 1 vertical plate structure 72 with an integral structure therewith is arranged at the center of the upper end surface of the No. 1 fixed plate 71, a No. 1 annular embedding groove 73 is arranged in the middle of the horizontal area of ​​the No. 1 vertical plate structure 72, and the No. 1 vertical plate structure 72 is respectively provided with a No. 1 shaft body mounting hole 74 connected to the external space at the two ends of the No. 1 annular embedding groove 73, and the No. 1 vertical plate structure 72 is provided with a rotatable No. 1 rotating shaft 75 inside the No. 1 annular embedding groove 73 and the No. 1 shaft body mounting hole 74, and the shaft body of the No. 1 rotating shaft 75 is mounted on the No. 1 shaft body mounting hole through a bearing. Inside 74, the No. 1 vertical plate structure 72 is installed with a No. 1 rubber brake ring 76 inside the No. 1 annular embedding groove 73. In order to maintain a fixed position after adjustment, it is necessary to make the No. 1 rubber brake ring 76 form a static friction force on the rotation of the No. 1 rotating shaft 75, and the friction force is sufficient to keep the No. 1 rotating shaft 75 in a relatively static state during operation. A rotating cap 77 is fixedly installed at one end of the No. 1 rotating shaft 75, and a reel column 78 is fixedly installed at the other end of the No. 1 rotating shaft 75. The circumferential surface of the reel column 78 is provided with an inwardly concave structure and is fixed to a belt body embedding groove 79 at one end of the textile bandage 4.

[0027] To adjust the angle of the test head 6, please refer to Figure 1 , Figure 2 , Figure 6 and Figure 7 , it is necessary to set up a rotating angle positioning mechanism 8, which is internally provided with a No. 2 vertical plate structure 82 that can support the reel column 78, a No. 2 rotating shaft 85 fixedly installed on the side of the side protective plate 1 and connected to the No. 2 vertical plate structure 82 by a bearing, and a No. 2 rubber brake ring 86 that can produce a rated torque resistance effect on the No. 2 vertical plate structure 82. The No. 2 vertical plate structure 82 is manually rotated so that the corresponding detection head 6 can perform the angle adjustment function, thereby enabling the detection head 6 to perform the front and rear angle adjustment function on the patient's head.

[0028] For the specific structure of the rotary angle positioning mechanism 8, please refer to Figure 6 and Figure 7 , including a No. 2 fixing plate 81 fixedly mounted at the bottom end of the No. 1 fixing plate 71, the bottom end of the No. 2 fixing plate 81 is provided with a No. 2 vertical plate structure 82 of an integrated structure therewith, a No. 2 annular embedding groove 83 is provided in the middle of the horizontal area of ​​the No. 2 vertical plate structure 82, the No. 2 vertical plate structure 82 is provided with a No. 2 shaft body mounting hole 84 connected to the external space at the two ends of the No. 2 annular embedding groove 83, the No. 2 vertical plate structure 82 is provided with a No. 2 shaft body mounting hole 84 connected to the external space at the two ends of the No. 2 vertical plate structure 82, the No. 2 annular embedding groove 83 and the No. 2 shaft body mounting hole 84 are provided at the two ends of the No. 2 vertical plate structure 82. A rotatable No. 2 rotating shaft 85 is placed inside the hole 84, and the shaft body of the No. 2 rotating shaft 85 is installed inside the No. 2 shaft body mounting hole 84 through a bearing. A No. 2 rubber brake ring 86 is installed inside the No. 2 annular embedding groove 83 of the No. 2 vertical plate structure 82. In order to maintain a fixed position after adjustment, it is necessary to make the No. 2 rubber brake ring 86 form a static friction force on the rotation of the No. 2 rotating shaft 85, and the friction force is sufficient to keep the No. 2 rotating shaft 85 in a relatively static state during operation.

[0029] When in use, the side protection plate 1, the bottom elastic bandage 2 and the textile bandage 4 are normally worn on the patient's head, and the No. 2 vertical plate structure 82 is manually rotated so that the detection head 6 can adjust the front and rear angles of the patient's head. By rotating the two rotating caps 77, the two ends of the textile bandage 4 are rolled up to different degrees, and the axial position of the detection head 6 on the patient's head can be adjusted at this time, so that the detection head 6 can adjust the left and right positions of the patient's head. Finally, each detection head 6 is placed in the position where it needs to work, and the detection head 6 can be connected to the signal line of the detection instrument.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cerebrovascular disease detection device with a flexible auxiliary positioning structure, comprising two side protection plates (1) that can be attached to both sides of a patient's cheeks, a bottom elastic bandage (2) installed at the bottom of the two side protection plates (1) and capable of being attached to the patient's lower jaw, a No. 1 rod body fixing groove (3) arranged on the side of the side protection plate (1) away from the attachment surface, a plurality of textile bandages (4) that can be attached to the patient's head, a detection component embedding groove (5) arranged in the textile bandage (4), and a detection head (6) installed in the detection component embedding groove (5) and cooperating with a cerebrovascular disease detector to detect cerebral blood vessels in the head, characterized in that: Also includes, A plurality of reel-type positioning mechanisms (7), each of which is provided with a reel column (78) fixedly mounted on the end of a textile bandage (4) and capable of reeling the textile bandage (4) when rotating, and a No. 1 rubber brake ring (76) capable of generating a rated torque resistance effect on the reel column (78); and a rotating angle positioning mechanism (8), which is provided with a second vertical plate structure (82) capable of supporting the reel column (78), a second rotating shaft (85) fixedly mounted on the side of the side protection plate (1) and connected to the second vertical plate structure (82) by a bearing, and a second rubber brake ring (86) capable of generating a rated torque resistance effect on the second vertical plate structure (82).

2. The cerebrovascular disease detection device with a flexible auxiliary positioning structure according to claim 1, characterized in that: The bottom elastic bandage (2) is made of rubber with elastic extensibility.

3. The cerebrovascular disease detection device with a flexible auxiliary positioning structure according to claim 2, characterized in that: The textile bandage (4) is woven from a breathable textile fabric.

4. The cerebrovascular disease detection device with a flexible auxiliary positioning structure according to claim 3, characterized in that: The retractable positioning mechanism (7) comprises a No. 1 fixing plate (71), wherein the center of the upper end surface of the No. 1 fixing plate (71) is provided with a No. 1 vertical plate structure (72) which is an integral structure therewith, wherein a No. 1 annular embedding groove (73) is provided in the middle of the horizontal region of the No. 1 vertical plate structure (72), wherein the No. 1 vertical plate structure (72) is provided with a No. 1 shaft body mounting hole (74) which is connected to the external space at two ends of the No. 1 annular embedding groove (73) and the No. 1 shaft body mounting hole (74), and wherein the No. 1 vertical plate structure (72) is provided with a No. 1 shaft body mounting hole (74) which is connected to the external space at two ends of the No. 1 annular embedding groove (73) and the No. 1 shaft body mounting hole (74). A rotatable No. 1 rotating shaft (75) is arranged, and the shaft body of the No. 1 rotating shaft (75) is installed inside the No. 1 shaft body installation hole (74) through a bearing, and the No. 1 vertical plate structure (72) is installed with a No. 1 rubber brake ring (76) inside the No. 1 annular embedding groove (73), and a rotating cap (77) is fixedly installed at one end of the No. 1 rotating shaft (75), and a reel column (78) is fixedly installed at the other end of the No. 1 rotating shaft (75), and the circumferential surface of the reel column (78) is provided with an inner concave structure and fixed to the belt body embedding groove (79) at one end of the textile bandage (4).

5. The cerebrovascular disease detection device with a flexible auxiliary positioning structure according to claim 4, characterized in that: The first rubber brake ring (76) generates a static friction force on the rotation of the first rotating shaft (75), and the friction force is sufficient to keep the first rotating shaft (75) in a relatively static state during operation.

6. The cerebrovascular disease detection device with a flexible auxiliary positioning structure according to claim 5, characterized in that: The rotary angle positioning mechanism (8) comprises a second fixing plate (81) fixedly mounted on the bottom end of the first fixing plate (71); a second vertical plate structure (82) integrally formed with the second fixing plate (81) is disposed at the bottom end of the second fixing plate (81); a second annular embedding groove (83) is disposed in the middle of the horizontal region of the second vertical plate structure (82); a second shaft body mounting hole (84) communicating with the external space is disposed at two ends of the second annular embedding groove (83) of the second vertical plate structure (82); a second rotating shaft (85) capable of rotation is disposed inside the second annular embedding groove (83) and the second shaft body mounting hole (84) of the second vertical plate structure (82); the shaft body of the second rotating shaft (85) is mounted inside the second shaft body mounting hole (84) via a bearing; and a second rubber brake ring (86) is mounted inside the second annular embedding groove (83) of the second vertical plate structure (82).

7. The cerebrovascular disease detection device with a flexible auxiliary positioning structure according to claim 6, characterized in that: The second rubber brake ring (86) forms a static friction force on the rotation of the second rotating shaft (85), and the friction force is sufficient to keep the second rotating shaft (85) in a relatively static state during operation.

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